html,body{
    width: 100%;
    height: 100%;
    font-family: 'Open Sans', sans-serif;
	font-size: 12px;
	color: #666;
    background-color: rgba(233, 236,243, 100);
    overflow-y: hidden;
}
td,form{
    background-color: white;
}
p{
    margin: 0px;
}
#one {
    padding: 0ex;
    width: 100%;
    height: 8.58%;
    background-color: white;
    margin: 0px;
    padding: 0px;
}
#two{
   padding: 0ex;
   width: 11.48%;
   height: 91.42%;
   float: left;
}
#three{
    padding: 0ex;
    width: 88.52%;
    height: 91.42%;
    float: right;
    padding: 0px;
    margin: 0px;
}
#two1{
    padding: 0px;
    width: 89.54%;
    height: 64.7%;
    margin-left: 5.23%;
    margin-top: 13.61%;
    border-radius: 7px;
    background-color: white;
}
#three1{
    width: 100%;
    height: 96.235%;
    margin-top: 1.765%;
    background: url(back.png);
    padding: 0px;
}
#menus{
    padding: 0px;
    width: 100%;
    margin-top: 5%;
    margin-bottom: 20%;
}
.fill{
    width: 100%;
    font-size: 3px;
}
#header-image{
    padding: 0px;
    float: right;
    margin-right: 20px;
    margin-top: 6px;
    width: 36px;
    height: 36px;
    border-radius: 18px;
    
}
#myclass{
    margin: 1%;
    width: 98%;
}
#myclass td,th{
    text-align: center;
    font-size: 1.5px;
}
#myclass td{
    line-height: 120%;
}
.innum{
    width: 18.5%;
}
.chooz{
   font-size: xx-small;
   line-height: 10px;
}
.input1{
    border: 1px solid #ccc;
    padding: 4px 0px;
    border-radius: 3px;
    padding-left:5px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s
}
.input1:focus{
        border-color: #66afe9;
        outline: 0;
        -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(81, 148, 204, 0.6);
        box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(81, 148, 204, 0.6)
}
#xuanan{
    margin: 15px;
}
.xuanc,.thc{
    width: 100%;
    height: 402px;
    overflow-y:auto;
}
.table1{
    max-height: 402.1px;
    margin: 0px;
}
/*滚动条样式*/
.xuanc::-webkit-scrollbar {
    width: 4px;    
}
.xuanc::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: rgba(0,0,0,0.0.2);
}
.xuanc::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 0;
    background: rgba(0,0,0,0.1);

}
.table1 td,tr{
    text-align: center;
}
 input[type=checkbox]:checked:after {
    content: "😊";
    font-size: xx-small;
    background-color: white;
 }
 input[type=checkbox]{
    margin: 0px; 
    vertical-align:middle;
 }
 #form1{
    margin: 20px;
    margin-left: 50px;
    width: 400px;
    padding-top: 20px;
    padding-bottom: 20px;
}
.form2{
    margin: 5px;
    margin-left: 50px;
    width: 400px;
    padding:20px;
}
.label1{
    width: 80px;
    text-align: center;
    font-weight: 150;
}
.control-group{
    margin: 30px;
}
.control-group1{
    margin: 20px;
}
#xiug{
    display: none; 
    position: absolute; 
    top: 30%; 
    left: 34%; 
    width: 32%; 
    height: 34%; 
    padding: 3px; 
    border: 1px solid rgba(128, 128, 128, 0.432); 
    background-color: white; 
    border-radius: 5px;
    z-index:1; 
    overflow: auto; 
}
.btn:focus {
     outline: none;
 }
.thc::-webkit-scrollbar {
    width: 0px;    
}
#stulist,#stulist1{
    display: none; 
    width: 100%;
    height: 101%;
    background-color: white;
}
#tgad{
    display: none; 
    position: absolute; 
    top: 30%; 
    left: 38%; 
    width: 24%; 
    height: 20%; 
    padding: 3px; 
    border: 1px solid rgba(128, 128, 128, 0.432); 
    background-color: white; 
    border-radius: 5px;
    z-index:1; 
    overflow: auto; 
}